Significant Figures and Rounding Quiz
Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Hard
Evelyn Hayes
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in expressing a number to three significant figures?
Ignore all zeros in the number.
Count all the digits in the number.
Round the number to the nearest whole number.
Identify the first non-zero digit from the left.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which digit is considered the first significant figure in the number 0.0040752?
7
0
5
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many significant figures are required in the number 0.0040752?
Five
Four
Three
Two
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if the next digit after the significant figures is 5 or more?
Leave the number as it is.
Subtract one from the last significant figure.
Add one to the last significant figure.
Ignore the next digit.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final rounded number of 0.0040752 to three significant figures?
0.00408
0.00405
0.00406
0.00407
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